Learning screen



FIG. 1 is a top plan view of the learning screen showing my new design;

FIG. 2 is a front view in elevation of the learning screen of FIG. 1;

FIG. 3 is a side view in elevation of the learning screen of FIG. 2 as seen from the right hand side of FIG. 2;

FIG. 4 is a bottom plan view of the learning screen of FIG. 2; and

FIG. 5 is a back view in elevation of the learning screen of FIG. 2. 

The ornamental design for a learning screen, as shown and described. 